diff --git a/attentions.py b/attentions.py
index d752f24..634897f 100644
--- a/attentions.py
+++ b/attentions.py
@@ -7,7 +7,22 @@ from torch.nn import functional as F
 
 import commons
 import modules
-from modules import LayerNorm
+
+class LayerNorm(nn.Module):
+  def __init__(self, channels, eps=1e-5):
+    super().__init__()
+    self.channels = channels
+    self.eps = eps
+
+    self.gamma = nn.Parameter(torch.ones(channels))
+    self.beta = nn.Parameter(torch.zeros(channels))
+
+  def forward(self, x):
+    x = x.transpose(1, -1)
+    x = F.layer_norm(x, (self.channels,), self.gamma, self.beta, self.eps)
+    return x.transpose(1, -1)
+
+ 
    
 @torch.jit.script
 def fused_add_tanh_sigmoid_multiply(input_a, input_b, n_channels):